Overview

overview

10

Static

static

10

d7b1362070...cc.exe

windows7-x64

10

d7b1362070...cc.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2022, 09:25

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General

  • Target
    d7b1362070332023e5163fc54bc9decc.exe
  • Size 136KB
  • Sample220725-ldngvsbhdm
  • SHA256 29dbbf1bffa1c271158334e05721f8a7fb76513d5ba0d8c5a5abe267cccdbe4b
  • MD5 SHA1 SHA512
Score
10/10
stormkittycollectionstealer

Malware Config

Signatures

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty
  • StormKitty payload 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7b1362070332023e5163fc54bc9decc.exe
    "C:\Users\Admin\AppData\Local\Temp\d7b1362070332023e5163fc54bc9decc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:704

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/704-133-0x0000000000C30000-0x0000000000C4A000-memory.dmp
        Download

        memory/704-134-0x0000000005080000-0x00000000050E6000-memory.dmp
        Download

        memory/704-135-0x0000000005A40000-0x0000000005ADC000-memory.dmp
        Download